api: Add LevelTerminalRegistry functionality

src/main/java/com/glodblock/github/api/FluidCraftAPI.java

@@ -5,6 +5,9 @@ import java.util.Set;
 
 import net.minecraftforge.fluids.Fluid;
 
+import com.glodblock.github.api.registries.ILevelTerminalRegistry;
+import com.glodblock.github.coremod.registries.LevelTerminalRegistry;
+
 public final class FluidCraftAPI implements IFluidCraftAPI {
 
     private static final FluidCraftAPI API = new FluidCraftAPI();
@@ -42,4 +45,9 @@ public final class FluidCraftAPI implements IFluidCraftAPI {
     public boolean isBlacklistedInDisplay(Class<? extends Fluid> fluid) {
         return blacklistedDispFluids.contains(fluid);
     }
+
+    @Override
+    public ILevelTerminalRegistry levelTerminalRegistry() {
+        return LevelTerminalRegistry.instance();
+    }
 }

src/main/java/com/glodblock/github/api/IFluidCraftAPI.java

@@ -2,6 +2,8 @@ package com.glodblock.github.api;
 
 import net.minecraftforge.fluids.Fluid;
 
+import com.glodblock.github.api.registries.ILevelTerminalRegistry;
+
 @SuppressWarnings("unused")
 public interface IFluidCraftAPI {
 
@@ -24,4 +26,9 @@ public interface IFluidCraftAPI {
      * Mostly for internal use; queries whether the fluid is blacklisted from being displayed.
      */
     boolean isBlacklistedInDisplay(Class<? extends Fluid> fluid);
+
+    /**
+     * Get instance of `ILevelTerminalRegistry` to add new supported machines into terminal
+     */
+    ILevelTerminalRegistry levelTerminalRegistry();
 }

src/main/java/com/glodblock/github/api/ISide.java

@@ -0,0 +1,8 @@
+package com.glodblock.github.api;
+
+import net.minecraftforge.common.util.ForgeDirection;
+
+public interface ISide {
+
+    ForgeDirection getSide();
+}

src/main/java/com/glodblock/github/api/registries/ILevelTerminalRegistry.java

@@ -0,0 +1,20 @@
+package com.glodblock.github.api.registries;
+
+import java.util.Set;
+
+import appeng.api.networking.IGridHost;
+
+public interface ILevelTerminalRegistry {
+
+    void register(Class<? extends ILevelViewable> clazz);
+
+    void register(Class<? extends IGridHost> aeClass, ILevelViewableAdapter adapter);
+
+    Set<Class<? extends ILevelViewable>> getSupportedClasses();
+
+    boolean isAdopted(Class<? extends ILevelViewable> clazz);
+
+    Class<? extends IGridHost> getAdopted(Class<? extends ILevelViewable> clazz);
+
+    ILevelViewableAdapter getAdapter(Class<? extends ILevelViewable> clazz);
+}

src/main/java/com/glodblock/github/api/registries/ILevelViewable.java

@@ -0,0 +1,53 @@
+package com.glodblock.github.api.registries;
+
+import net.minecraft.item.ItemStack;
+import net.minecraft.tileentity.TileEntity;
+
+import com.glodblock.github.api.ISide;
+
+import appeng.api.implementations.tiles.ISegmentedInventory;
+import appeng.api.networking.IGridHost;
+import appeng.api.util.DimensionalCoord;
+import appeng.helpers.ICustomNameObject;
+
+public interface ILevelViewable extends IGridHost, ISide, ISegmentedInventory, ICustomNameObject {
+
+    DimensionalCoord getLocation();
+
+    TileEntity getTile();
+
+    default long getSortValue() {
+        TileEntity te = getTile();
+        return ((long) te.zCoord << 24) ^ ((long) te.xCoord << 8) ^ te.yCoord;
+    }
+
+    default boolean shouldDisplay() {
+        return true;
+    }
+
+    /**
+     * Number of rows to expect. This is used with {@link #rowSize()} to determine how to render the slots.
+     */
+    default int rows() {
+        return 1;
+    };
+
+    /**
+     * Number of slots per row.
+     */
+    default int rowSize() {
+        return 1;
+    };
+
+    default ItemStack getSelfItemStack() {
+        return null;
+    }
+
+    /**
+     * "Target" Display representation
+     */
+    default ItemStack getDisplayItemStack() {
+        return null;
+    }
+
+}

src/main/java/com/glodblock/github/api/registries/ILevelViewableAdapter.java

@@ -0,0 +1,8 @@
+package com.glodblock.github.api.registries;
+
+import appeng.api.networking.IGridHost;
+
+public interface ILevelViewableAdapter extends ILevelViewable {
+
+    ILevelViewable adapt(IGridHost gridHost);
+}

src/main/java/com/glodblock/github/coremod/registries/LevelTerminalRegistry.java

@@ -0,0 +1,71 @@
+package com.glodblock.github.coremod.registries;
+
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.WeakHashMap;
+
+import com.glodblock.github.api.registries.ILevelTerminalRegistry;
+import com.glodblock.github.api.registries.ILevelViewable;
+import com.glodblock.github.api.registries.ILevelViewableAdapter;
+import com.glodblock.github.common.parts.PartFluidLevelEmitter;
+import com.glodblock.github.common.tile.TileLevelMaintainer;
+import com.glodblock.github.coremod.registries.adapters.PartFluidLevelEmitterAdapter;
+import com.glodblock.github.coremod.registries.adapters.PartLevelEmitterAdapter;
+
+import appeng.api.networking.IGridHost;
+import appeng.parts.automation.PartLevelEmitter;
+
+public class LevelTerminalRegistry implements ILevelTerminalRegistry {
+
+    private final Set<Class<? extends ILevelViewable>> supportedClasses = new HashSet<>();
+    private final Map<Class<? extends ILevelViewable>, Class<? extends IGridHost>> adapterMap = new WeakHashMap<>();
+    private final Map<Class<? extends ILevelViewable>, ILevelViewableAdapter> adapterInstanceMap = new WeakHashMap<>();
+
+    private static class Singleton {
+
+        private static final ILevelTerminalRegistry INSTANCE = new LevelTerminalRegistry();
+    }
+
+    {
+        this.register(TileLevelMaintainer.class);
+        this.register(PartFluidLevelEmitter.class, new PartFluidLevelEmitterAdapter());
+        this.register(PartLevelEmitter.class, new PartLevelEmitterAdapter());
+    }
+
+    public Set<Class<? extends ILevelViewable>> getSupportedClasses() {
+        return supportedClasses;
+    }
+
+    @Override
+    public boolean isAdopted(Class<? extends ILevelViewable> clazz) {
+        return adapterMap.containsKey(clazz);
+    }
+
+    @Override
+    public Class<? extends IGridHost> getAdopted(Class<? extends ILevelViewable> clazz) {
+        return adapterMap.getOrDefault(clazz, null);
+    }
+
+    @Override
+    public ILevelViewableAdapter getAdapter(Class<? extends ILevelViewable> clazz) {
+        return adapterInstanceMap.getOrDefault(clazz, null);
+    }
+
+    public static ILevelTerminalRegistry instance() {
+        return Singleton.INSTANCE;
+    }
+
+    @Override
+    public void register(Class<? extends ILevelViewable> clazz) {
+        supportedClasses.add(clazz);
+    }
+
+    @Override
+    public void register(Class<? extends IGridHost> aeClass, ILevelViewableAdapter adapter) {
+        var aClass = adapter.getClass();
+        supportedClasses.add(aClass);
+        adapterMap.put(aClass, aeClass);
+        adapterInstanceMap.put(aClass, adapter);
+    }
+}

src/main/java/com/glodblock/github/coremod/registries/adapters/PartFluidLevelEmitterAdapter.java

@@ -0,0 +1,88 @@
+package com.glodblock.github.coremod.registries.adapters;
+
+import static com.glodblock.github.coremod.registries.adapters.PartLevelEmitterAdapter.getPatchedInventory;
+
+import net.minecraft.inventory.IInventory;
+import net.minecraft.item.ItemStack;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraftforge.common.util.ForgeDirection;
+
+import com.glodblock.github.api.registries.ILevelViewable;
+import com.glodblock.github.api.registries.ILevelViewableAdapter;
+import com.glodblock.github.common.parts.PartFluidLevelEmitter;
+import com.glodblock.github.common.tile.TileLevelMaintainer.State;
+
+import appeng.api.networking.IGridHost;
+import appeng.api.networking.IGridNode;
+import appeng.api.util.AECableType;
+import appeng.api.util.DimensionalCoord;
+
+public class PartFluidLevelEmitterAdapter implements ILevelViewable, ILevelViewableAdapter {
+
+    private PartFluidLevelEmitter delegate;
+
+    public PartFluidLevelEmitterAdapter() {}
+
+    public ILevelViewable adapt(IGridHost gridHost) {
+        if (gridHost instanceof PartFluidLevelEmitter levelEmitter) this.delegate = levelEmitter;
+        return this;
+    };
+
+    @Override
+    public DimensionalCoord getLocation() {
+        return delegate.getLocation();
+    }
+
+    @Override
+    public TileEntity getTile() {
+        return delegate.getTile();
+    }
+
+    @Override
+    public ForgeDirection getSide() {
+        return delegate.getSide();
+    }
+
+    @Override
+    public IInventory getInventoryByName(String name) {
+        long value = delegate.getReportingValue();
+        State state = delegate.isProvidingStrongPower() > 0 ? State.Craft : State.Idle;
+
+        return getPatchedInventory(delegate.getInventoryByName(name), value, state);
+    }
+
+    @Override
+    public IGridNode getGridNode(ForgeDirection dir) {
+        return delegate.getGridNode(dir);
+    }
+
+    @Override
+    public AECableType getCableConnectionType(ForgeDirection dir) {
+        return delegate.getCableConnectionType(dir);
+    }
+
+    @Override
+    public void securityBreak() {
+        delegate.securityBreak();
+    }
+
+    @Override
+    public String getCustomName() {
+        return delegate.getCustomName();
+    }
+
+    @Override
+    public boolean hasCustomName() {
+        return delegate.hasCustomName();
+    }
+
+    @Override
+    public void setCustomName(String name) {
+        delegate.hasCustomName();
+    }
+
+    @Override
+    public ItemStack getSelfItemStack() {
+        return delegate.getItemStack();
+    }
+}

src/main/java/com/glodblock/github/coremod/registries/adapters/PartLevelEmitterAdapter.java

@@ -0,0 +1,109 @@
+package com.glodblock.github.coremod.registries.adapters;
+
+import net.minecraft.inventory.IInventory;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraftforge.common.util.ForgeDirection;
+
+import org.jetbrains.annotations.NotNull;
+
+import com.glodblock.github.api.registries.ILevelViewable;
+import com.glodblock.github.api.registries.ILevelViewableAdapter;
+import com.glodblock.github.common.tile.TileLevelMaintainer.State;
+import com.glodblock.github.common.tile.TileLevelMaintainer.TLMTags;
+
+import appeng.api.networking.IGridHost;
+import appeng.api.networking.IGridNode;
+import appeng.api.util.AECableType;
+import appeng.api.util.DimensionalCoord;
+import appeng.parts.automation.PartLevelEmitter;
+
+public class PartLevelEmitterAdapter implements ILevelViewable, ILevelViewableAdapter {
+
+    private PartLevelEmitter delegate;
+
+    private static final int SLOT_IN = 0;
+
+    public PartLevelEmitterAdapter() {}
+
+    public ILevelViewable adapt(IGridHost gridHost) {
+        if (gridHost instanceof PartLevelEmitter levelEmitter) this.delegate = levelEmitter;
+        return this;
+    };
+
+    @NotNull
+    static public IInventory getPatchedInventory(IInventory inventory, long value, State state) {
+        ItemStack itemStack = inventory.getStackInSlot(SLOT_IN).copy();
+        NBTTagCompound data = !itemStack.hasTagCompound() ? new NBTTagCompound() : itemStack.getTagCompound();
+        data.setLong(TLMTags.Quantity.tagName, value);
+        data.setInteger(TLMTags.State.tagName, state.ordinal());
+        itemStack.setTagCompound(data);
+        inventory.setInventorySlotContents(SLOT_IN, itemStack);
+
+        return inventory;
+    }
+
+    @Override
+    public DimensionalCoord getLocation() {
+        return delegate.getLocation();
+    }
+
+    @Override
+    public TileEntity getTile() {
+        return delegate.getTile();
+    }
+
+    @Override
+    public IInventory getInventoryByName(String name) {
+        long value = delegate.getReportingValue();
+        State state = delegate.isProvidingStrongPower() > 0 ? State.Craft : State.Idle;
+
+        return getPatchedInventory(delegate.getInventoryByName(name), value, state);
+    }
+
+    @Override
+    public IGridNode getGridNode(ForgeDirection dir) {
+        return delegate.getGridNode(dir);
+    }
+
+    @Override
+    public AECableType getCableConnectionType(ForgeDirection dir) {
+        return delegate.getCableConnectionType(dir);
+    }
+
+    @Override
+    public ForgeDirection getSide() {
+        return delegate.getSide();
+    }
+
+    @Override
+    public void securityBreak() {
+        delegate.securityBreak();
+    }
+
+    @Override
+    public String getCustomName() {
+        return delegate.getCustomName();
+    }
+
+    @Override
+    public boolean hasCustomName() {
+        return delegate.hasCustomName();
+    }
+
+    @Override
+    public void setCustomName(String name) {
+        delegate.hasCustomName();
+    }
+
+    @Override
+    public ItemStack getSelfItemStack() {
+        return delegate.getItemStack();
+    }
+
+    @Override
+    public ItemStack getDisplayItemStack() {
+        return delegate.getCrafterIcon();
+    }
+}